#KWalking - 9/11

Sixteen years since 9/11 -- where were you on that day? What are your memories of the tragic event?

People gathered in New York, Pennsylvania and the Pentagon to remember the lives lost as a result of the terror attack.

Four moments of silence observed -- one for each of the two planes that struck the Twin Towers, one for when the buildings crumbled and one for the reading of the names, all 2,753 of them.